This advanced SCR/DEF/DPF Emulator is engineered specifically for Detroit Diesel engines mounted in Freightliner and Western Star trucks manufactured after 2021. It offers complete emulation of the entire aftertreatment system and acts as a direct replacement for the ACM (Aftertreatment Control Module).
Whether you’re working with a DD13 or DD15 GHG21 engine, this emulator delivers a Plug & Play solution that is easy to install, fully water-resistant, and built from durable industrial-grade components.
Key Features:
✔️ Emulates full SCR / DEF / DPF system
✔️ 100% water-resistant housing
✔️ Built using industrial-grade components
✔️ Simple Plug & Play installation
✔️ Direct replacement for ACM
✔️ Reliable performance in harsh environments
Emulator Installation Steps:
1️⃣ Perform service routine: “DPF Ash Accumulator”
2️⃣ Replace the ACM with the emulator
3️⃣ Remove or drill the DPF
Emulated Aftertreatment Components:
- NOx Sensor Upstream
- NOx Sensor Downstream
- Exhaust Temperature Sensors
- DEF Pump
- DPF System & Differential Pressure Sensor
- DEF Quality & Level Sensor
- ACM 3 ECU
Detroit Diesel Engine Compatibility:
- DD5 GHG21
- DD7 GHG21
- DD13 GHG21
- DD15 GHG21
- DD16 GHG21
Freightliner Truck Compatibility (2021+):
- Cascadia
- M2 106
- M2 112
Western Star Truck Compatibility (2021+):
- 4700
- 4800
- 4900
- 5700
Important: Before installing the emulator, the “DPF Ash Accumulator” service routine must be completed.
Upgrade your truck’s reliability and eliminate emissions-related issues with this professional, field-tested solution. Ready to install out of the box — no software required.